UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050212.upa.cvt Date: 1200Z 2 MAY 25 Searching for SBUL... Searching the city database file for: SBUL ... Date:1200Z 2 MAY 25 Station: SBUL WMO ident: 83525 Latitude: -18.89 Longitude: -48.23 Elevation: 943.00 ------------------------------------------------------------------------------- LEV PRES HGHT TEMP DEWP RH DD WETB DIR SPD THETA THE-V THE-W THE-E W mb m C C % C C deg knt K K K K g/kg ------------------------------------------------------------------------------- 0 1000 144 1 925 826 SFC 913 943 19.6 17.9 90 1.7 18.4 110 10 300.5 303.1 294.9 342.3 14.28 3 850 1551 15.6 14.2 91 1.4 14.7 50 18 302.5 304.7 293.9 338.2 12.07 4 824 1814 13.6 13.1 97 0.5 13.3 41 17 303.1 305.2 293.7 337.4 11.58 5 812 1938 15.4 10.4 72 5.0 12.2 26 14 306.3 308.1 293.3 335.8 9.80 6 767 2419 12.4 5.4 62 7.0 8.3 305 6 308.1 309.4 291.9 330.5 7.35 7 725 2891 11.4 -10.6 20 22.0 1.8 283 8 312.0 312.4 288.6 319.6 2.35 8 714 3019 11.6 -21.4 8 33.0 0.0 286 6 313.5 313.7 287.7 316.8 0.97 9 700 3184 10.6 -25.4 6 36.0 -1.0 290 3 314.2 314.4 287.6 316.6 0.69 10 654 3746 7.0 272 2 316.3 11 576 4777 0.8 -31.2 7 32.0 -7.7 249 13 320.8 320.9 289.5 322.5 0.49 12 545 5221 0.4 -42.6 2 43.0 -8.8 226 13 325.4 325.4 290.6 326.0 0.16 13 527 5490 0.6 -45.4 2 46.0 -8.9 240 12 328.8 328.8 291.5 329.3 0.13 14 500 5910 -2.3 -41.3 3 39.0 -10.8 215 7 330.2 330.3 292.0 331.0 0.21 15 400 7630 -17.9 -36.9 17 19.0 -21.4 185 21 331.7 331.8 292.6 333.3 0.40 16 397 7686 -18.5 -36.5 19 18.0 -21.8 185 21 331.7 331.7 292.6 333.3 0.42 17 338 8867 -26.9 -52.9 7 26.0 -29.3 203 22 335.8 335.8 293.3 336.2 0.08 18 333 8974 -26.7 -54.7 5 28.0 -29.2 202 22 337.5 337.5 293.8 337.8 0.07 19 300 9720 -31.9 -50.9 13 19.0 -33.6 210 36 340.4 340.4 294.6 340.9 0.12 20 282 10153 -35.9 -52.9 16 17.0 -37.1 213 35 340.7 340.8 294.6 341.2 0.10 21 250 10980 -40.3 -64.3 6 24.0 -41.3 220 35 346.2 346.2 295.8 346.3 0.03 22 247 11062 -40.5 -66.5 4 26.0 -41.5 221 35 347.0 347.1 296.0 347.1 0.02 23 200 12460 -53.3 -72.3 8 19.0 -53.6 250 32 348.4 348.4 296.3 348.4 0.01 24 161 13813 -64.7 -73.7 28 9.0 -64.8 239 40 351.4 351.4 297.0 351.5 0.01 25 150 14240 -67.7 -74.7 36 7.0 -67.8 245 40 353.5 353.5 297.4 353.5 0.01 26 135 14874 -71.5 -81.5 21 10.0 -71.5 260 29 357.5 357.5 298.2 357.6 0.00 27 101 16573 -78.1 -89.1 15 11.0 -78.1 220 4 375.8 375.8 301.5 375.8 0.00 28 100 16630 -78.5 -88.5 18 10.0 -78.5 210 4 376.1 376.1 301.6 376.1 0.00 29 91 17162 -81.3 -89.3 25 8.0 -81.3 145 14 380.8 380.8 302.3 380.8 0.00 30 76 18172 -80.5 -90.5 17 10.0 -80.5 69 10 402.6 402.6 305.6 402.6 0.00 31 70 18640 -75.9 -89.9 9 14.0 -75.9 115 12 422.0 422.0 307.9 422.0 0.00 32 59 19643 -69.3 -91.3 3 22.0 -69.5 22 15 458.0 458.0 311.6 458.0 0.00 33 50 20640 -65.1 -91.1 2 26.0 -65.4 95 14 490.1 490.1 314.2 490.1 0.00 34 38 22340 -58.3 -89.3 1 31.0 -59.2 47 15 547.4 547.4 317.9 547.4 0.00 35 35 22856 -58.9 -88.9 1 30.0 -59.8 60 12 558.9 558.9 318.6 558.9 0.00 36 32 23420 -57.9 -88.9 1 31.0 -59.0 84 16 576.1 576.1 319.5 576.1 0.00 37 30 23830 -54.5 -87.5 1 33.0 -56.2 105 13 596.1 596.1 320.5 596.1 0.01 38 29 24048 -52.7 -86.7 1 34.0 -54.8 107 12 606.8 606.8 320.9 606.9 0.01 39 24 25273 -51.7 -85.7 1 34.0 -54.3 89 20 643.5 643.5 322.4 643.6 0.01 40 22 25835 -53.9 -86.9 1 33.0 -56.2 62 20 653.1 653.1 322.8 653.2 0.01 41 20 26450 -52.1 -86.1 1 34.0 -55.0 100 19 676.7 676.7 323.7 676.8 0.01 42 18 27134 -50.7 -85.7 1 35.0 -54.2 100 22 701.8 701.8 324.5 701.9 0.01 TRP 91 17162 -81.3 -89.3 25 8.0 -81.3 145 14 380.8 380.8 302.3 380.8 0.00 WND Sounding variables and indices 1000-500 mb thick: 5766.00 m Freezing level: 521.41 mb = 5577.12 m = 18297.43 ft Wetbulb zero: 713.74 mb = 3021.66 m = 9913.48 ft Precipitable water: 0.80 inches Sfc-500 mean rel hum: 43.24 % Est. max temperature: 27.34 C = 81.22 F Sfc-Lift cond lev (LCL): 890.64 mb = 1153.81 m = 3785.41 ft T: 18.21 C 700-500 lapse rate: 4.73 C/km ThetaE index: 25.72 C Layer 850.0- 654.0 mb Conv cond level (CCL): 835.98 mb = 1691.66 m = 5549.99 ft Mean mixing ratio: 12.53 g/kg Conv temperature: 21.87 C = 71.37 F Cap Strength: 5.27 C Lifted Index: 4.83 C Risk: None Lifted Index @300 mb: 2.65 C Lifted Index @700 mb: 3.20 C Showalter Index: 5.24 C Risk: None Total Totals Index: 34.40 C Risk: None Vertical Totals Index: 17.90 C Cross Totals Index: 16.50 C K Index: -3.90 Risk: None Sweat Index: 213.40 Risk: None Energy Index: -1.24 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.15 J/kg Max Up Vert Vel: 5.32 m/s Conv Inhibition (B-): 1.67 J/kg Cap Strength: 5.20 C Lift Cond Lev (LCL): 843.58 mb = 1615.12 m = 5298.87 ft Lev Free Conv (LFC): 828.58 mb = 1766.90 m = 5796.83 ft Equ Level (EL): 818.58 mb = 1869.60 m = 6133.77 ft B at Equ Level: 11.14 J/kg Max Parcel Lev (MPL): 798.58 mb = 2078.46 m = 6819.01 ft Wind level data Storm motion: 294 at 6 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 913 943 110 10 -9.4 3.4 | 112 16 -15.0 5.9 1 853 1524 45 20 -14.1 -14.1 | 59 23 -19.7 -11.6 2 850 1551 50 18 -13.8 -11.6 | 65 21 -19.4 -9.1 3 822 1829 40 17 -10.9 -13.0 | 58 20 -16.5 -10.5 4 793 2134 360 8 -0.0 -8.0 | 46 8 -5.6 -5.5 5 765 2438 300 6 5.2 -3.0 | 39 1 -0.4 -0.5 6 738 2743 280 11 10.8 -1.9 | 263 5 5.2 0.6 7 700 3184 290 3 2.8 -1.0 | 118 3 -2.8 1.5 8 636 3962 265 1 1.0 0.1 | 120 5 -4.6 2.6 9 612 4267 310 2 1.5 -1.3 | 107 4 -4.1 1.2 10 568 4877 235 15 12.3 8.6 | 211 13 6.7 11.1 11 547 5182 225 13 9.2 9.2 | 197 12 3.6 11.7 12 527 5486 240 12 10.4 6.0 | 209 10 4.8 8.5 13 500 5910 215 7 4.0 5.7 | 169 8 -1.6 8.2 14 488 6096 200 4 1.4 3.8 | 146 8 -4.2 6.3 15 451 6706 175 3 -0.3 3.0 | 133 8 -5.8 5.5 16 433 7010 160 10 -3.4 9.4 | 143 15 -9.0 11.9 17 400 7630 185 21 1.8 20.9 | 171 24 -3.8 23.4 18 384 7925 185 21 1.8 20.9 | 171 24 -3.8 23.4 19 368 8230 210 19 9.5 16.5 | 192 19 3.9 19.0 20 325 9144 200 23 7.9 21.6 | 185 24 2.3 24.1 21 300 9720 210 36 18.0 31.2 | 200 36 12.4 33.7 22 273 10363 215 34 19.5 27.9 | 205 33 13.9 30.4 23 262 10668 210 46 23.0 39.8 | 202 46 17.4 42.4 24 250 10980 220 35 22.5 26.8 | 210 34 16.9 29.3 25 208 12192 240 29 25.1 14.5 | 229 26 19.5 17.0 26 200 12460 250 32 30.1 10.9 | 241 28 24.5 13.5 27 189 12802 255 32 30.9 8.3 | 247 28 25.3 10.8 28 155 14021 235 42 34.4 24.1 | 227 39 28.8 26.6 29 150 14240 245 40 36.3 16.9 | 238 36 30.7 19.4 30 140 14630 255 34 32.8 8.8 | 247 30 27.3 11.3 31 108 16154 290 1 0.9 -0.3 | 115 5 -4.6 2.2 32 100 16630 210 4 2.0 3.5 | 149 7 -3.6 6.0 33 98 16764 210 4 2.0 3.5 | 149 7 -3.6 6.0 34 93 17069 180 12 0.0 12.0 | 159 16 -5.6 14.5 35 91 17162 145 14 -8.0 11.5 | 136 20 -13.6 14.0 36 88 17374 140 14 -9.0 10.7 | 132 20 -14.6 13.2 37 83 17678 130 19 -14.6 12.2 | 126 25 -20.1 14.7 38 79 17983 125 14 -11.5 8.0 | 122 20 -17.1 10.5 39 71 18593 310 1 0.8 -0.6 | 111 5 -4.8 1.9 40 70 18640 115 12 -10.9 5.1 | 115 18 -16.5 7.6 41 67 18898 115 12 -10.9 5.1 | 115 18 -16.5 7.6 42 60 19507 20 19 -6.5 -17.9 | 38 20 -12.1 -15.3 43 57 19812 25 11 -4.6 -10.0 | 54 13 -10.2 -7.5 44 55 20117 240 1 0.9 0.5 | 123 6 -4.7 3.0 45 50 20640 95 14 -13.9 1.2 | 101 20 -19.5 3.7 46 49 20726 130 10 -7.7 6.4 | 124 16 -13.2 8.9 47 47 21031 100 13 -12.8 2.3 | 105 19 -18.4 4.8 48 43 21641 90 22 -22.0 0.0 | 95 28 -27.6 2.5 49 41 21946 80 20 -19.7 -3.5 | 88 25 -25.3 -1.0 50 37 22555 30 13 -6.5 -11.3 | 54 15 -12.1 -8.7 51 35 22860 60 12 -10.4 -6.0 | 78 16 -16.0 -3.5 52 33 23165 70 18 -16.9 -6.2 | 81 23 -22.5 -3.6 53 30 23830 105 13 -12.6 3.4 | 108 19 -18.1 5.9 54 28 24384 110 11 -10.3 3.8 | 112 17 -15.9 6.3 55 26 24689 55 10 -8.2 -5.7 | 77 14 -13.8 -3.2 56 25 24994 105 17 -16.4 4.4 | 107 23 -22.0 6.9 57 23 25603 70 24 -22.6 -8.2 | 79 29 -28.1 -5.7 58 21 26213 50 13 -10.0 -8.4 | 69 17 -15.5 -5.8 59 20 26450 100 19 -18.7 3.3 | 103 25 -24.3 5.8 60 20 26518 75 20 -19.3 -5.2 | 84 25 -24.9 -2.7 61 18 26822 100 22 -21.7 3.8 | 103 28 -27.3 6.3 62 17 27127 90 32 -32.0 0.0 | 94 38 -37.6 2.5 63 15 27432 90 28 -28.0 0.0 | 94 34 -33.6 2.5 Wind Parameters Mean winds (0-6000m): 264.2 at 8.2 knts Storm direction: 294.2 at 6.1 knts Shear (0-3000m) pos: 0.0 neg: 1.9 tot: 1.9 10-3/s Storm rel Dir Shear (0-3000m): 8.1 deg Storm rel helicity (0-3000m) pos: 0.2 neg: -120.7 tot: -120.4 m^2/s^2 ave: -40.1 10^-3 m/s^2 rel: -0.54 Storm rel vorticity (0-3000m) horiz: 10.0 stream: -5.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.22 Bulk Shear: 65.69 m/s Storm Parameters ------------------------------------------------------------------------------- Depth Mean Inflow| Shear | Helicity | Vorticity AGL Dir Spd Dir Spd| Pos Neg Tot| Pos Neg Tot Ave Rel | Hor Strm m knt knt| 10^-3/s | m^2/s^2 m/s^2 | 10^-3/s ------------------------------------------------------------------------------- 500 70 14 83 19| 0.0 15.9 15.9| 0.0 -78.8 -78.8 -157.6 -0.92| 16.9-15.5 1000 54 16 70 20| 0.0 8.3 8.3| 0.0-111.6-111.6 -111.6 -0.80| 13.7-11.0 1500 44 13 65 16| 0.0 5.5 5.5| 0.1-117.5-117.4 -78.3 -0.58| 14.2 -8.2 2000 29 12 55 14| 0.0 4.5 4.5| 0.1-119.5-119.4 -59.7 -0.55| 13.2 -7.2 2500 22 11 53 12| 0.0 2.5 2.5| 0.2-120.4-120.2 -48.1 -0.55| 11.7 -6.4 3000 18 9 54 10| 0.0 1.9 1.9| 0.2-120.7-120.4 -40.1 -0.54| 10.0 -5.4 4000 354 8 39 7| 0.6 2.3 2.9| 1.1-132.3-131.2 -32.8 -0.42| 10.0 -4.2 5000 288 9 276 3| 0.5 1.2 1.7| 6.0-154.8-148.8 -29.8 -0.44| 9.3 -4.1 6000 264 8 217 4| 0.4 0.8 1.3| 9.9-163.6-153.6 -25.6 -0.43| 8.6 -3.6 Wrote GIF file: /home/apache/climate/data/raob//SBUL/skewt/SBUL.skewt.20250502.12.gif